US4802169A - Method of and device for storing and reading digital information at option protected or not by an error correcting code - Google Patents
Method of and device for storing and reading digital information at option protected or not by an error correcting code Download PDFInfo
- Publication number
- US4802169A US4802169A US07/018,163 US1816387A US4802169A US 4802169 A US4802169 A US 4802169A US 1816387 A US1816387 A US 1816387A US 4802169 A US4802169 A US 4802169A
- Authority
- US
- United States
- Prior art keywords
- symbols
- sub
- sector
- header
- redundancy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1254—Formatting, e.g. arrangement of data block or words on the record carriers on discs for mixed data, i.e. continuous and discontinuous data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600450A NL192151C (en) | 1986-02-24 | 1986-02-24 | Method and device for storing and reading digitally encoded information, optionally protected or not by an error-correcting code. |
NL8600450 | 1986-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US4802169A true US4802169A (en) | 1989-01-31 |
Family
ID=19847611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/018,163 Expired - Lifetime US4802169A (en) | 1986-02-24 | 1987-02-24 | Method of and device for storing and reading digital information at option protected or not by an error correcting code |
Country Status (12)
Country | Link |
---|---|
US (1) | US4802169A (en) |
JP (1) | JP2730024B2 (en) |
KR (1) | KR950007946B1 (en) |
CN (1) | CN1010517B (en) |
BE (1) | BE1000062A4 (en) |
BR (1) | BR8700846A (en) |
DE (1) | DE3701763C2 (en) |
FR (1) | FR2594996B1 (en) |
GB (1) | GB2187008B (en) |
IT (1) | IT1215362B (en) |
NL (1) | NL192151C (en) |
SE (1) | SE465442B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955022A (en) * | 1987-10-06 | 1990-09-04 | Sony Corporation | Encoding apparatus and method for error correction |
WO1994011819A1 (en) * | 1992-11-10 | 1994-05-26 | Motorola Inc. | A dual mode radio communication unit |
US5381424A (en) * | 1993-03-25 | 1995-01-10 | Seagate Technology, Inc. | Method and apparatus for fault-tolerant identification of the header field of a recording device |
US5392300A (en) * | 1992-11-10 | 1995-02-21 | Motorola, Inc. | Dual mode radio communication unit |
US5446604A (en) * | 1991-02-12 | 1995-08-29 | Sony Corporation | Apparatus for detecting addresses recorded on each sector of a disk by detecting a first address mark and then in the absence of a second address mark, generating a pseudo address mark a predetermined time after detecting the first address mark |
EP0709846A2 (en) * | 1994-10-24 | 1996-05-01 | Sony Corporation | Method of and apparatus for recording and reproducing data and transmitting data |
US5523990A (en) * | 1991-12-06 | 1996-06-04 | Sony Corporation | Apparatus for using window signal generators to enable detection of heater information such as an address mark, sector mark, or address information recorded on each sector of a disc recording medium only where such information could be present |
EP0807930A1 (en) * | 1995-08-24 | 1997-11-19 | Sony Corporation | Data recording apparatus, and method, and data reproducing apparatus |
US5892775A (en) * | 1995-12-27 | 1999-04-06 | Lucent Technologies Inc. | Method and apparatus for providing error-tolerant storage of information |
US6111834A (en) * | 1997-08-11 | 2000-08-29 | Seagate Technology, Inc. | Data storage system having efficient block code implementation |
US6167530A (en) * | 1995-06-07 | 2000-12-26 | Nec Corporation | Digital audio data accumulation device |
US20050144182A1 (en) * | 2000-03-24 | 2005-06-30 | Numoda Corporation | Computer system for portable digital data capture and data distribution |
CN112416651A (en) * | 2020-10-27 | 2021-02-26 | 北京航天时代激光导航技术有限责任公司 | Multi-platform universal inertial measurement unit reliability storage and calibration method |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189963B (en) * | 1986-03-14 | 1989-12-13 | Pioneer Electronic Corp | Video disk and recording and reproduction devices therefore |
JP2881773B2 (en) * | 1988-07-30 | 1999-04-12 | ソニー株式会社 | Error correction device |
US5124966A (en) * | 1989-03-29 | 1992-06-23 | U.S. Philips Corporation | Method for recording data signals on an inscribable record carrier and reading device for the record carrier |
JP2712656B2 (en) * | 1989-10-25 | 1998-02-16 | 日本電気ホームエレクトロニクス株式会社 | CD-ROM recording method |
JPH0652630A (en) * | 1991-03-28 | 1994-02-25 | Sony Corp | Data recording method |
JPH06338141A (en) * | 1993-03-29 | 1994-12-06 | Nippon Hoso Kyokai <Nhk> | Writing once type recording medium, format device and method, data reading device and method, and data writing device and method |
JP3500724B2 (en) * | 1994-09-05 | 2004-02-23 | ソニー株式会社 | Data reproducing method and data reproducing apparatus |
KR100379573B1 (en) * | 2001-02-27 | 2003-04-10 | 주식회사 한단정보통신 | A file system for recording and displaying a digital broadcasting data |
US7130229B2 (en) * | 2002-11-08 | 2006-10-31 | Intel Corporation | Interleaved mirrored memory systems |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308557A (en) * | 1979-10-12 | 1981-12-29 | Rca Corporation | Video disc system |
US4534031A (en) * | 1982-08-02 | 1985-08-06 | News Log International | Coded data on a record carrier and method for encoding same |
US4541093A (en) * | 1982-04-28 | 1985-09-10 | Sony Corporation | Method and apparatus for error correction |
US4564945A (en) * | 1983-06-20 | 1986-01-14 | Reference Technology, Inc. | Error-correction code for digital data on video disc |
US4633471A (en) * | 1983-09-19 | 1986-12-30 | Storage Technology Partners Ii | Error detection and correction in an optical storage system |
US4644544A (en) * | 1983-03-12 | 1987-02-17 | Sony Corporation | Apparatus for correcting errors |
US4680764A (en) * | 1984-03-24 | 1987-07-14 | Sony Corporation | Method and apparatus for transmitting digital data |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58168346A (en) * | 1982-03-30 | 1983-10-04 | Sony Corp | Encoding method of error correction |
US4513392A (en) * | 1982-05-25 | 1985-04-23 | Honeywell Information Systems Inc. | Method and apparatus for generating a repetitive serial pattern using a recirculating shift register |
JPH0666106B2 (en) * | 1983-06-17 | 1994-08-24 | ソニー株式会社 | Error detection circuit |
JPS601674A (en) * | 1983-06-17 | 1985-01-07 | Sony Corp | Error detecting method |
JPS60106071A (en) * | 1983-11-14 | 1985-06-11 | Toshiba Corp | Record reproducer |
US4622600A (en) * | 1983-12-26 | 1986-11-11 | Hitachi, Ltd. | Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format |
-
1986
- 1986-02-24 NL NL8600450A patent/NL192151C/en not_active IP Right Cessation
-
1987
- 1987-01-22 DE DE3701763A patent/DE3701763C2/en not_active Expired - Lifetime
- 1987-02-20 IT IT8719447A patent/IT1215362B/en active
- 1987-02-20 SE SE8700711A patent/SE465442B/en not_active IP Right Cessation
- 1987-02-20 GB GB8704011A patent/GB2187008B/en not_active Expired
- 1987-02-20 FR FR8702234A patent/FR2594996B1/en not_active Expired
- 1987-02-21 CN CN87100929A patent/CN1010517B/en not_active Expired
- 1987-02-23 KR KR1019870001501A patent/KR950007946B1/en not_active IP Right Cessation
- 1987-02-23 BR BR8700846A patent/BR8700846A/en not_active IP Right Cessation
- 1987-02-23 BE BE8700162A patent/BE1000062A4/en not_active IP Right Cessation
- 1987-02-23 JP JP62039997A patent/JP2730024B2/en not_active Expired - Lifetime
- 1987-02-24 US US07/018,163 patent/US4802169A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308557A (en) * | 1979-10-12 | 1981-12-29 | Rca Corporation | Video disc system |
US4541093A (en) * | 1982-04-28 | 1985-09-10 | Sony Corporation | Method and apparatus for error correction |
US4534031A (en) * | 1982-08-02 | 1985-08-06 | News Log International | Coded data on a record carrier and method for encoding same |
US4644544A (en) * | 1983-03-12 | 1987-02-17 | Sony Corporation | Apparatus for correcting errors |
US4564945A (en) * | 1983-06-20 | 1986-01-14 | Reference Technology, Inc. | Error-correction code for digital data on video disc |
US4633471A (en) * | 1983-09-19 | 1986-12-30 | Storage Technology Partners Ii | Error detection and correction in an optical storage system |
US4680764A (en) * | 1984-03-24 | 1987-07-14 | Sony Corporation | Method and apparatus for transmitting digital data |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU657955B2 (en) * | 1987-10-06 | 1995-03-30 | Sony Corporation | Encoding apparatus and method for error correction |
US4955022A (en) * | 1987-10-06 | 1990-09-04 | Sony Corporation | Encoding apparatus and method for error correction |
US5446604A (en) * | 1991-02-12 | 1995-08-29 | Sony Corporation | Apparatus for detecting addresses recorded on each sector of a disk by detecting a first address mark and then in the absence of a second address mark, generating a pseudo address mark a predetermined time after detecting the first address mark |
US5523990A (en) * | 1991-12-06 | 1996-06-04 | Sony Corporation | Apparatus for using window signal generators to enable detection of heater information such as an address mark, sector mark, or address information recorded on each sector of a disc recording medium only where such information could be present |
WO1994011819A1 (en) * | 1992-11-10 | 1994-05-26 | Motorola Inc. | A dual mode radio communication unit |
US5392300A (en) * | 1992-11-10 | 1995-02-21 | Motorola, Inc. | Dual mode radio communication unit |
EP0669025A1 (en) * | 1992-11-10 | 1995-08-30 | Motorola, Inc. | A dual mode radio communication unit |
EP0669025A4 (en) * | 1992-11-10 | 1997-05-07 | Motorola Inc | A dual mode radio communication unit. |
US5381424A (en) * | 1993-03-25 | 1995-01-10 | Seagate Technology, Inc. | Method and apparatus for fault-tolerant identification of the header field of a recording device |
US5835509A (en) * | 1994-10-24 | 1998-11-10 | Sony Corporation | Method of and apparatus for recording and reproducing data and transmitting data |
EP0709846A2 (en) * | 1994-10-24 | 1996-05-01 | Sony Corporation | Method of and apparatus for recording and reproducing data and transmitting data |
EP0709846A3 (en) * | 1994-10-24 | 1998-03-11 | Sony Corporation | Method of and apparatus for recording and reproducing data and transmitting data |
US6167530A (en) * | 1995-06-07 | 2000-12-26 | Nec Corporation | Digital audio data accumulation device |
EP0807930A1 (en) * | 1995-08-24 | 1997-11-19 | Sony Corporation | Data recording apparatus, and method, and data reproducing apparatus |
EP0807930A4 (en) * | 1995-08-24 | 2002-04-10 | Sony Corp | Data recording apparatus, and method, and data reproducing apparatus |
US5892775A (en) * | 1995-12-27 | 1999-04-06 | Lucent Technologies Inc. | Method and apparatus for providing error-tolerant storage of information |
US6111834A (en) * | 1997-08-11 | 2000-08-29 | Seagate Technology, Inc. | Data storage system having efficient block code implementation |
US20050144182A1 (en) * | 2000-03-24 | 2005-06-30 | Numoda Corporation | Computer system for portable digital data capture and data distribution |
US7496610B2 (en) * | 2000-03-24 | 2009-02-24 | Numoda Technologies, Inc. | Computer system for portable digital data capture and data distribution |
CN112416651A (en) * | 2020-10-27 | 2021-02-26 | 北京航天时代激光导航技术有限责任公司 | Multi-platform universal inertial measurement unit reliability storage and calibration method |
Also Published As
Publication number | Publication date |
---|---|
SE465442B (en) | 1991-09-09 |
JP2730024B2 (en) | 1998-03-25 |
NL192151B (en) | 1996-10-01 |
KR950007946B1 (en) | 1995-07-21 |
CN87100929A (en) | 1987-08-26 |
NL192151C (en) | 1997-02-04 |
CN1010517B (en) | 1990-11-21 |
IT1215362B (en) | 1990-02-08 |
JPS62217468A (en) | 1987-09-24 |
GB2187008A (en) | 1987-08-26 |
GB2187008B (en) | 1989-12-06 |
SE8700711L (en) | 1987-08-25 |
SE8700711D0 (en) | 1987-02-20 |
NL8600450A (en) | 1987-09-16 |
KR870008287A (en) | 1987-09-25 |
DE3701763C2 (en) | 1997-05-22 |
FR2594996B1 (en) | 1988-09-02 |
BR8700846A (en) | 1987-12-15 |
FR2594996A1 (en) | 1987-08-28 |
DE3701763A1 (en) | 1987-08-27 |
IT8719447A0 (en) | 1987-02-20 |
GB8704011D0 (en) | 1987-03-25 |
BE1000062A4 (en) | 1987-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA- Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:VAN LUYT, BALTHASAR A. G.;VAN DEN HOVEN, LAMBERTUS M. C.;REEL/FRAME:004745/0458;SIGNING DATES FROM 19870511 TO 19870517 Owner name: SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA- Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SUZUKI, TADAO;REEL/FRAME:004745/0459 Effective date: 19870430 Owner name: SONY CORPORATION, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VAN LUYT, BALTHASAR A. G.;VAN DEN HOVEN, LAMBERTUS M. C.;SIGNING DATES FROM 19870511 TO 19870517;REEL/FRAME:004745/0458 Owner name: SONY CORPORATION, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUZUKI, TADAO;REEL/FRAME:004745/0459 Effective date: 19870430 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
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CC | Certificate of correction | ||
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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FPAY | Fee payment |
Year of fee payment: 4 |
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FPAY | Fee payment |
Year of fee payment: 8 |
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FPAY | Fee payment |
Year of fee payment: 12 |